| Mattia Altobelli | |
| Birth Date: | 17 August 1983 |
| Birth Place: | Brescia, Italy |
| Height: | 1.80 m |
| Position: | Striker |
| Youthyears1: | ?–2003 |
| Youthclubs1: | Internazionale |
| Years1: | 2002–2006 |
| Clubs1: | Internazionale |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2003–2004 |
| Clubs2: | → Spezia (loan) |
| Caps2: | 19 |
| Goals2: | 2 |
| Years3: | 2004–2005 |
| Clubs3: | → SPAL (loan) |
| Caps3: | 32 |
| Goals3: | 5 |
| Years4: | 2005–2006 |
| Clubs4: | → Avellino (loan) |
| Caps4: | 8 |
| Goals4: | 0 |
| Years5: | 2006 |
| Clubs5: | → Sassari Torres (loan) |
| Caps5: | 4 |
| Goals5: | 0 |
| Years6: | 2006–2007 |
| Clubs6: | Chiasso |
| Caps6: | 18 |
| Goals6: | 2 |
| Years7: | 2007–2009 |
| Clubs7: | Lecco |
| Caps7: | 17 |
| Goals7: | 0 |
| Years8: | 2009 |
| Clubs8: | → Pro Vercelli (loan) |
| Caps8: | 12 |
| Goals8: | 2 |
| Years9: | 2010–2011 |
| Clubs9: | Rodengo Saiano |
| Caps9: | 34 |
| Goals9: | 6 |
| Years10: | 2011–2012 |
| Clubs10: | Colognese |
| Caps10: | 9 |
| Goals10: | 2 |
| Years11: | 2012 |
| Clubs11: | Montichiari |
| Caps11: | 15 |
| Goals11: | 3 |
| Years12: | 2012–2013 |
| Clubs12: | Pro Desenzano |
| Years13: | 2013 |
| Clubs13: | Castel San Giorgio |
| Years14: | 2013–2015 |
| Clubs14: | Rezzato |
Mattia Altobelli (born 17 August 1983) is a professional Italian footballer who plays as a striker.
Son of the striker Alessandro Altobelli, he started his career at Internazionale where he won the league title with Primavera Reserve team in 2002. He made his Inter first team debut against A.S. Bari in the Coppa Italia on 4 December 2002.
In summer 2003, being too old for the youth team (U-20), he was loaned to sister club Spezia at Serie C1 along with Mathieu Moreau.
He then moved to SPAL of Serie C1 in August 2004,[1] and then loaned to newly promoted Serie B team Avellino in July 2005.[2]
After spent on loan at Sassari Torres at the second half of 2005/06 season, he was transferred to Chiasso of Swiss Challenge League,[3] where he rejoined former youth teammate Wellington.
In summer 2007, Altobelli transferred to newly promoted Serie C1 team Lecco.
In January 2009, he was loaned to Pro Vercelli.[4] and in January 2010 left for Rodengo Saiano.[5]